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- Based on purification by alcohol precipiation,the purity of black wattle bark tannins was increased by 10%. 通过对黑荆树皮单宁进行醇沉纯化,可以使单宁质量分数提高10%25。
- The key technique of the new process of tannin extraction from black wattle bark is to divide the extraction into two steps. 采用分段浸取新工艺是黑荆树皮单宁提取的关键技术。
- To make new adsorbents for processing heavy metals wastewater, black wattle bark with high content of tannin was reacted with formaldehyde to fix the tannin in the bark. 为充分利用我国丰富的黑荆树皮资源，满足现代重金属废水对吸附剂的更高要求，本文对黑荆树皮进行改性，并研究其对重金属离子的吸附性能。
- Tannin fractions with different molecular weight distributions were obtained by purification of alcohol preci pitation and fractionation of solvent extractions of black wattle bark tannins. 通过对黑荆树皮单宁进行醇沉纯化和溶剂萃取分级,可得到分子量分布范围不同的单宁级分。
- in-situ immobilized black wattle bark 原位固化黑荆树皮
- Biological activities of various fractions of black wattle bark tannins 黑荆树皮单宁不同级分的生物活性研究
- Antioxidant Activity of Different Fractions of Black Wattle Bark Tannin 黑荆树皮单宁不同级分的抗油脂氧化特性
- Keywords black wattle bark;proanthocyanidins;anti-tumor;radical scavenging; 黑荆树树皮;原花色素;抗肿瘤;清除自由基;
- Inhibitory Effects of Different Fractions of Black Wattle Bark Tannins on Microorganisms 黑荆树皮单宁不同级分的抑菌性能
- Investigation on Biological Activities of Proanthocyanidins from Black Wattle Bark 黑荆树树皮原花色素生物活性的研究
- Keywords vegetable tannins;black wattle bark tannins;fractionation;hydrolases;inhibition; 植物单宁;黑荆树皮单宁;分级;水解酶;抑制作用;
- Keywords vegetable tannins;black wattle bark tannins;purification;fractionation;antimicrobial effects; 植物单宁;黑荆树皮单宁;纯化;分级;抑菌性;
- Keywords black wattle bark;tannin;in situ immobilization;adsorption;heavy metals; 黑荆树皮;单宁;原位固化;吸附;重金属;
- black wattle bark 黑荆树树皮
- The color of the black wattle extract became lighter through using the fresh bark. 利用新鲜树皮能够改善黑荆树栲胶的颜色,树皮越新鲜,生产出来的栲胶颜色越浅。
- Fig.1、2 The ultrastructure of leaf cells of black wattle at20℃. 图1、220℃黑荆树种叶片细胞超微结构情况。
- The extraction conditions of proanthocyanidins from bark of black wattle (Acacia mearnsii De Wilde) and their biological activities were investigated in this study. 对黑荆树树皮中原花色素的提取及生物活性进行了研究。
- The physico chemical properties and rheology of gum black wattle was studied. 研究了黑荆胶的物理、化学性质及流变性质。
- Keywords black wattle extract;fresh bark;color; 黑荆树栲胶;新鲜树皮;栲胶颜色;
- At first, the adsorption behaviors of Cd(II) on collagen fiber immobilized black wattle tannin, larch tannin and bayberry tannin were investigated. 首先研究了胶原纤维固化黑荆树单宁、固化落叶松单宁和固化杨梅单宁对Cd(II)的吸附特性。
